Proper water cooling and temperature control are essential for the stable operation of a laser cleaning machine.
This guide explains how the 1500W/2000W CW laser cleaning machine with BWT laser source manages water circulation, temperature alarms, and winter protection, helping users operate the system safely and efficiently in different environments.
Water Filter Design
The 1500W/2000W CW laser cleaning machine with BWT laser source is not equipped with a water filter, and this is a normal design choice.
The machine uses a closed-loop water circulation system, where cooling water flows internally without contact with external contaminants. Under normal operation and proper maintenance, an additional water filter is not required.
As long as clean cooling water is used and replaced according to recommended maintenance procedures, the cooling system remains stable and reliable.
High-Temperature Alarm Explanation
Some users may notice temperature readings around 29°C and worry that this could cause the machine to stop.
For this model, 29°C does not trigger a high-temperature alarm.
Factory alarm setting:
- High-temperature alarm threshold: 38°C
- The machine will only stop working when the water temperature reaches 38°C
If an alarm appears at a lower temperature, it may be related to sensor readings or operating conditions. In such cases, we recommend checking the display and contacting technical support for further inspection or remote troubleshooting.
Winter Temperature Protection System
The 1500W/2000W CW laser cleaning machine with BWT laser source is equipped with an automatic temperature protection system designed for cold environments.
Factory default settings:
- Target water temperature: 25°C
- Control range: 25°C ±2°C
Automatic operation:
- Above 27°C → normal operation
- Below 23°C → automatic heating starts
This system protects the laser source and cooling components, ensuring reliable performance even in winter or low-temperature workshops.
Conclusion
The 1500W/2000W CWT laser cleaning machine with BWT laser source is designed for low maintenance and stable operation:
- No water filter required
- High-temperature alarm only at 38°C
- Automatic winter heating maintains optimal water temperature
For abnormal alarms or special operating conditions, professional technical support is always available.
